144454011045 has 8 divisors (see below), whose sum is σ = 231126417696. Its totient is φ = 77042139216.

The previous prime is 144454011041. The next prime is 144454011077. The reversal of 144454011045 is 540110454441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144454011045 - 2² = 144454011041 is a prime.

It is a super-2 number, since 2×144454011045² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144454010997 and 144454011015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144454011041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4815133687 + ... + 4815133716.

It is an arithmetic number, because the mean of its divisors is an integer number (28890802212).

Almost surely, 2^144454011045 is an apocalyptic number.

144454011045 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144454011045 is a deficient number, since it is larger than the sum of its proper divisors (86672406651).

144454011045 is an equidigital number, since it uses as much as digits as its factorization.

144454011045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9630267411.

The product of its (nonzero) digits is 25600, while the sum is 33.

Adding to 144454011045 its reverse (540110454441), we get a palindrome (684564465486).

The spelling of 144454011045 in words is "one hundred forty-four billion, four hundred fifty-four million, eleven thousand, forty-five".